Avient makes no representations, guarantees, or warranties of any kind with respect to the information contained in this document about its accuracy, suitability for particular applications, or the results obtained or obtainable using the information. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

Our team of fiber experts provides guidance to ensure that the desired color intensity and performance are achieved in a cost-efficient way. Avient makes no warranties or guarantees respecting suitability of either Avient’s products or the information for your process or end-use application. AVIENT MAKES NO WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, either with respect to the information or products reflected by the information.

CASE STUDY: SMARTBATCH SOLUTIONS To learn more about Smartbatch solutions, contact Avient at +1.844.4AVIENT (1.844.428.4368). THE SOLUTION The company approached Avient with its challenge. After developing a deep understanding of the customer’s needs, Avient’s team quickly went to work formulating a custom OnCap™ Light Diffusion additive technology, then added a custom OnColor™ color to make a single Smartbatch™ masterbatch solution.

THE SOLUTION The Avient technical team leveraged expertise in liquid formulations with the science of dispersion to develop Excelite™ IM, a CFA solution that targeted automotive injection molding applications and would help address the issues of this tier-1 molder. THE IMPACT Avient was able to offer on-site support to the molder for trials using Excelite IM. Excelite IM Chemical Foaming Additives: • The only patented liquid CFA in North America and Europe • Supported with customized dosing equipment and technical assistance • Typically contains 70% active CFA content, dispersed in proprietary liquid vehicles LIQUID CFAs PROVIDE A TOP TIER-1 MOLDER WITH A CONSISTENT SOLUTION © 2020, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 Interested in learning about how Avient can help your business?

To help address these challenges, Avient teamed up with a leading technology development company. THE SOLUTION Avient worked with the company to develop a novel reinforcement material comprised of Avient Fiber-Line™ carbon fiber tows in which the filaments were manipulated to increase strength and improve abrasion resistance. SOURCE: Repurposing gas infrastructure for hydrogen | 2020 Siemens Energy Global (siemens-energy.com) © 2023, All Rights Reserved Avient Corporation, 33587 Walker Road, Avon Lake, Ohio USA 44012 https://www.fiber-line.com/en/ https://www.siemens-energy.com/global/en/news/magazine/2020/repurposing-natural-gas-infrastructure-for-hydrogen.html https://www.siemens-energy.com/global/en/news/magazine/2020/repurposing-natural-gas-infrastructure-for-hydrogen.html

Copia Escritura - ACTA SANTIAGO Certifico que el presente documento electrónico es copia fiel e íntegra de ACTA otorgado el 31 de Mayo de 2021 reproducido en las siguientes páginas. Repertorio Nro: 8412 - 2021.- SANTIAGO, 31 de Mayo de 2021.- Emito el presente documento con firma electrónica avanzada (ley No19.799, de 2002), conforme al procedimiento establecido por Auto Acordado de 13/10/2006 de la Excma. cod=not71ediezm&ndoc=123456880196.- .- CUR Nro: F082-123456880196.- www.fojas.cl Pag: 1/1 Pag: 1/11 Pag: 2/11 Pag: 3/11 Pag: 4/11 Pag: 5/11 Pag: 6/11 Pag: 7/11 Pag: 8/11 Pag: 9/11 Pag: 10/11 Pag: 11/11 2021-05-31T12:52:48-0400 Santiago - Chile EDUARDO JAVIER DIEZ MORELLO Notario Publico Eduardo_Diez_Morello

إن الامتثال للقوانين واللوائح هو توقع أساسي من جميع موظفي Avient وعلى الشركة ،Avient يشمل موظفي ”Avient نفسها. لم أعرفه ولم يكن يضع شارة Avient. مدونة قواعد السلوك المسؤولية الاجتماعية المسؤولية الاجتماعية مدونة قواعد السلوك الخاصة | 29 https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf https://www.avient.com/sites/default/files/2021-07/avient-human-rights-position-statement-updated-july-2021.pdf جهات الاتصال الداخلية — موارد الأخلاقيات والامتثال تالية مباشرةًً: للاطلاع على المزيد من المعلومات حول المدونة أو توقعاتنا، اتصل بالموارد ال • Avient المشرف عليك أو أي مدير في • ممثل الموارد البشرية أو إدارة الموارد البشرية • مسؤول أخلاقيات الشركة • أي عضو من أعضاء إدارة الشؤون القانونية • الوظيفة التي تتمتع بقدر مناسب من الخبرة )على سبيل المثال، الشؤون المالية للشركة، ومراجع الحسابات الداخلية، وقسم التوريد( اتصل أو استخدم الخط الساخن للأخلاقيات في حالة: • إذا احتجت إلى مشورة أو كان لديك سؤال تطرحوه • إذا كانت لديك رغبة في طرح مشكلة ما أو شاغل يثير قلقك • ا إذا طرحت مشكلة أو أمر ما يشغل بالك ولم تكن راضيً • إذا لم تكن متأكدًا أين يمكنك التوجه للحصول على المعلومات • إذا لم تكن شاعراً بالارتياح من خلال استخدام أحد المصادر الأحرى المُدرجة في المدونة الخط الساخن للأخلاقيات متاح عالميًاً بأكثر من 20 لغة على مدار 24 ساعة في اليوم طوال أيام الأسبوع.

CARPET PRODUCER N Y L O N C A R P E T • Antimicrobial effectiveness for residential and hospital carpets • Suitable for Bulked Continuous Filament (BCF) processed polyamide (nylon) • Limited impact on color • Quick development to address growing market needs for hygienic surface coverings • Developed efficient antimicrobial solution adapted to BCF processing for high-quality yarns • Reduced risk of discoloration with a smartbatch alternative • Leveraged global capabilities to offer quick development, trials and production quantities • Cesa™ Fiber Additives – antimicrobial additives KEY REQUIREMENTS WHY AVIENT? AVIENT SOLUTION ANTIMICROBIAL EFFECTIVENESS LEARN MORE Copyright © 2023, Avient Corporation. https://www.avient.com/sites/default/files/2022-12/Cesa%20Fiber%20Additives%20Antimicrobials%20Product%20Bulletin.pdf

Seller shall not be subject to any liability or damages for delay in performance or non-performance as a result of fire, flood, ice, natural catastrophe, pandemic, strike, lockout, labor shortage, labor dispute or trouble, accident, riot, act of governmental authority, act of God, act of terrorism (including cyber-terrorism and ransomware attacks), or other contingencies and/or circumstances beyond its reasonable control interfering with the production, supply, transportation, or consumption of the Products or with the supply of any raw materials used in connection therewith, or the inability of Seller to purchase raw materials at a commercially reasonable price, or if performance would be contrary to, or constitute a violation of, any regulation, law, or requirement of a recognized government authority, and quantities so affected may be eliminated by Seller from this contract without liability or damages to Seller, but this contract shall otherwise remain unaffected. Terms and Conditions (16 September 2021)

ABS Quality Evaluations This is to certify that the Quality Management System of: Avient Corporation 4921 I D A Park Drive Lockport, NY 14094 U.S.A. IATF 16949:2016 The Quality Management System is applicable to: Certificate No: 58976 Effective Date: 08 February 2019 Expiration Date: 09 August 2022 Revision Date: 17 November 2020 IATF No: 0349837 Dominic Townsend, President DESIGN AND MANUFACTURE OF THERMOPLASTIC COMPOUNDS (WITH ADDITIONAL FACILITIES LISTED ON ATTACHED ANNEX) Certificate Of Conformance has been assessed by ABS Quality Evaluations, Inc. and found to be in conformance with the requirements set forth by: Page 2 of 2 ABS Quality Evaluations Avient Corporation IATF 16949:2016 Certificate Of Conformance ANNEX At Below Facilities: Validity of this certificate may be confirmed at www.abs-qe.com/cert_validation.